Company lists · Data refreshed September 2026
Top 25 Hydropower consulting firms based in France
RevenueBase identified 672 hydropower consulting firms headquartered in France as of September 2026 and tracks 14,424 professional contacts across them, including 6,103 with verified work emails and 193 with mobile numbers. Paris is the largest hub.
This list covers hydropower consulting firms headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest hydropower consulting firms based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | Vulcain Engineering GroupIndirect evidence | 1,484 | |||
“Vulcain Ingénierie est depuis plusieurs années un acteur incontournable du conseil en ingénierie dédié aux secteurs de l’énergie et de l’environnement.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 773 | ||||
“Antea Group est une société internationale d’ingénierie et de conseil en environnement.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 732 | ||||
“For over 50 years the Parlym Group has managed to establish itself as a major player in industrial engineering all over the world.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 482 | ||||
“Acteur reconnu depuis plus de 100 ans, le participe activement à la transition écologique en proposant des prestations de conseil et d’ingénierie.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 449 | ||||
“TPF Ingénierie, société d’ingénierie active dans les secteurs du Bâtiment, des Infrastructures, de l’Eau/Environnement et de l’Énergie/Maintenance, s’appuie sur plus de 60 ans…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 445 | ||||
“Groupe Géotec, bureau d’études en ingénierie géotechnique et environnementale, créé en 1973, conseille l’ensemble des interlocuteurs de l’acte de construire : maîtres d’ouvrage…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 350 | ||||
“Atlantic Ingénierie, l’énergie d’avancer ensemble Chez Atlantic Ingénierie, nous avons une conviction : les projets d’énergie et d’industrie avancent mieux quand on allie…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | SeurecaPartial evidence | 251 | |||
“Seureca is the Consulting Engineering and Strategic and Operational Assistance division of the Veolia Group.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 222 | ||||
“Awakening Environmental Smartness.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 154 | ||||
“AXODYN – L’ingénierie des projets complexes Créée en 2013, AXODYN accompagne les grands acteurs de l’Énergie, de l’Industrie et des Infrastructures sur des projets techniques à…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 143 | ||||
“A travers ses trois métiers principaux d’aménageur, d’ingénierie et d’exploitation de grands ouvrages hydrauliques, le Groupe BRL (5 sociétés (1), 101,79 M€ de CA, 804 salariés en…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 141 | ||||
“Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 139 | ||||
“Naldeo Group est un acteur engagé au cœur de la transition énergétique, écologique, hydrique et digitale.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 124 | ||||
“ARTIFEX, une société de SOCOTEC est un bureau d’ingénierie et de conseil en environnement, créé en janvier 1983 et basé à Albi dans le Tarn.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 114 | ||||
“Filiale du Groupe SEMOFI, acteur majeur des filières géotechnique et SSP, SEMOFI est un bureau d’études dont la vocation est d’accompagner les collectivités territoriales…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 109 | ||||
“otimo est une société de conseil en ingénierie spécialisée dans les secteurs de l'Énergie, l'Environnement et les Infrastructures.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 105 | ||||
“Société de conseil en ingénierie, nous proposons notre expertise dans 3 domaines - Énergies & Industrie - Infrastructures Ferroviaires - Génie civil & Bâtiment.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 99 | ||||
“ARPON TECHNOLOGIES est une société de conseils spécialisée en ingénierie et management de projet.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 95 | ||||
“PCM ingénierie est un groupe de BET pluridisciplinaires regroupés au sein de 7 sociétés : PCM GEODATA : Constitué de SECTEUR créé en 1992, intégré à PCM en 2013 et GEOVIVIER créé…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 92 | ||||
“PARTAGER LE PROGRES Auxitec a rejoint Artelia en 2017, un groupe international multidisciplinaire de conseil, d’ingénierie et de management de projet dans les secteurs du…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 82 | ||||
“DCI Environnement – Bureau d’études indépendant Depuis 2003, DCI Environnement accompagne les maîtres d’ouvrage et les collectivités dans leurs projets d’aménagement urbain, de…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 81 | ||||
“ATIXIS is an Engineering and Project Management Company created in 2012 by Engineers.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 80 | ||||
“ALTO Ingénierie est un bureau d'étude Fluides et Environnement, qui intervient en MOE et AMO, mais également en Direction de Synthèse et BIM Management.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | PingatIndirect evidence | 74 | |||
“Pingat Ingénierie, dirigée par Arnaud Pingat, est une société qui couvre l’ensemble des métiers de la maîtrise d’œuvre et de l’ingénierie, tout particulièrement dans six grands…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 73 | ||||
“Énergie & Environnement, Génie climatique et électrique, Acoustique, Coordination SSI, Restauconception et Métrologie sont les thèmes sur lesquels SOLAB et ses 6 équipes d’experts…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 672 hydropower consulting firms based in France
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Hydropower consulting firms based in France at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hydropower consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in France whose own description of what they do matches “hydropower consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among hydropower consulting firms, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 6,103 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 3, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Hydropower consulting firms by metro
- Hydropower consulting firms in Paris46
Frequently asked
How many hydropower consulting firms are there based in France?
RevenueBase identified 672 hydropower consulting firms headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Vulcain Engineering Group, headquartered in France, tops this list with the largest team on record.
Which city has the most hydropower consulting firms?
Paris leads with 46 headquartered companies, followed by Lyon (17) and Toulouse (15).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,103 verified decision-maker contacts tracked across these 672 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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